(Post Title Update) Most Overpowered Crossfire Class:

I say get rid of sniper traps.

Snipers without a doubt.
Imagine how fun Crossfire would be without a Sniper one shot killing you from the other side of the map.
DREAMS

I still say the Support (because it's seems to be the only class to repeatedly Juice 4 or 5 times), but besides that, everything seems pretty balanced out.

[EDIT] Snipers are annoying too, but that could go away if they let us blow up his traps.

Most classes already can, and classes with a Charge or dash can go through them and suffer minimal effects.

Assault: Grenade Launcher, Bomb, (a well timed) Charge
Tank: Product Grenade, (a well timed) Charge
Support: Airstrike
Gunner: Mortar
Assassin: (a well timed) Lunge
Sniper: Flak

Bomb don't blow up no traps.

they do, it just has to be ridiculously close to the trap. i say put a much larger cooldown on the traps, like 30 seconds per.